大约有 40,000 项符合查询结果（耗时：0.0724秒） [XML]
jQuery slideUp().remove() doesn't seem to show the slideUp animation before remove occurs
...
|
edited Nov 21 '08 at 7:38
Owen
73.7k1919 gold badges112112 silver badges113113 bronze badges
...
Rails where condition using NOT NIL
...Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that I...
Setting href attribute at runtime
...
answered Dec 3 '10 at 12:20
user529141user529141
...
Store query result in a variable using in PL/pgSQL
...
201
I think you're looking for SELECT INTO:
select test_table.name into name from test_table where...
How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
...
505
Use this:
git status -uno
which is equivalent to:
git status --untracked-files=no
It's a ...
What character encoding should I use for a HTTP header?
...rset [ISO-8859-1], supporting other charsets only
through use of [RFC2047] encoding. In practice, most HTTP header
field values use only a subset of the US-ASCII charset [USASCII].
Newly defined header fields SHOULD limit their field values to
US-ASCII octets. A recipient SHOUL...
Why is 'this' a pointer and not a reference?
...
180
When the language was first evolving, in early releases with real users, there were no reference...
How does one escape backslashes and forward slashes in VIM find/search?
...
answered Mar 17 '10 at 19:19
CascabelCascabel
398k6464 gold badges352352 silver badges307307 bronze badges
...
What is “Linting”?
...
1100
Linting is the process of running a program that will analyse code for potential errors.
See l...
What is the difference between 'content' and 'text'
...
Gary KerrGary Kerr
10.5k22 gold badges4343 silver badges4949 bronze badges
...